Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 39%

10:58

23:38

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK

Sun - Rise: 07:41, Set: 16:41, Transit: 12:11. Moon - Rise: 10:58, Set: 23:38. Civil Dark: 17:15 - 07:06. Nautical Dark: 17:54 - 06:28. Astro Dark: 18:31 - 05:51

Total Clouds (% Sky Obscured)

98
98
98
100
100
100
100
100
99
100
100
100
100
99
100
98
99
81
85
75
78
67
53
32

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
5
9
92
90
96
85
66
64
47
6
0
0
0
2
2
0
0

Medium Clouds (% Sky Obscured)

2
6
27
73
95
100
100
100
99
100
100
100
99
98
100
91
95
1
2
40
38
5
2
5

High Clouds (% Sky Obscured)

98
98
98
99
100
100
99
98
73
31
15
83
84
78
90
92
91
81
82
64
77
66
53
30

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
8
7
7
9
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0

Precipitation Type

None
None
None
None
None
None
None
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
6
3
4
10
22
29
22
12
6
3
1
1
1
1
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.02
0.07
0.23
0.66
0.92
0.93
0.68
0.4
0.23
0.09
0.04
0.02
0.01
0.01
0.01
0
0

Wind Speed/Direction (mph)

2
2
2
3
3
3
3
4
5
5
5
6
6
6
5
5
4
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

-2
-1
1
2
2
2
2
1
0
-0
1
2
2
2
2
2
2
1
0
-1
-2
-2
-2
-1

Feels Like (°C)

-2
-1
1
2
2
2
2
-1
-2
-3
-2
-1
-1
-1
0
-0
-0
-1
-2
-3
-2
-4
-2
-1

Dew Point (°C)

-5
-4
-3
-2
-2
-1
-1
-2
-2
-2
-1
0
1
1
1
0
-0
-1
-3
-4
-5
-5
-5
-4

Relative Humidity (%)

81
79
77
78
77
79
80
83
84
86
88
91
92
91
87
87
86
85
82
81
79
79
79
81

Pressure (mb)

1024
1023
1021
1020
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

319
317
313
304
300
299
298
299
299
296
296
299
298
298
298
296
296
295
295
297
298
298
299
301

Wednesday 20

First Quarter 49%

11:15

00:43

10 OK
11 OK
12 Good
13 OK
14 OK
15 OK
16 Good
17 OK
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 Good
00 Good
01 OK
02 OK
03 OK
04 Good
05 Good
06 OK
07 Bad
08 Good
09 OK

Sun - Rise: 07:40, Set: 16:42, Transit: 12:12. Moon - Rise: 11:15, Set: 00:43. Civil Dark: 17:17 - 07:06. Nautical Dark: 17:55 - 06:27. Astro Dark: 18:32 - 05:51

Total Clouds (% Sky Obscured)

47
48
20
43
33
21
19
26
80
60
66
30
41
19
20
34
29
21
2
2
35
53
6
38

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
0
1
1
1
1
2
1

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
2

High Clouds (% Sky Obscured)

47
48
20
43
33
21
19
26
80
60
66
30
41
19
20
34
28
21
1
1
34
52
3
38

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
2
2
2
2
3
3
4
4
4
4
4
4
4
3
3
2
2
2
2
2
2
3

Chance of Frost

Temperature (°C)

0
2
4
5
6
5
4
3
1
0
-1
-1
-2
-2
-2
-3
-3
-4
-4
-4
-5
-5
-4
-3

Feels Like (°C)

0
2
4
5
6
5
4
1
-1
-2
-3
-4
-4
-4
-5
-3
-3
-4
-4
-4
-5
-5
-4
-3

Dew Point (°C)

-2
-1
1
2
2
2
1
0
-1
-2
-3
-3
-4
-4
-5
-5
-6
-6
-7
-7
-7
-7
-7
-5

Relative Humidity (%)

81
82
80
81
80
79
80
84
85
85
85
85
85
85
85
85
84
84
83
83
83
82
83
85

Pressure (mb)

1016
1016
1015
1014
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011
1010
1009
1009
1008
1008
1008
1008
1008
1008
1009

Ozone (du)

301
301
301
302
305
306
307
309
309
309
307
307
305
304
303
300
299
301
304
307
308
308
311
313

Thursday 21

Waxing Gibbous 58%

11:33

01:48

10 Bad
11 Bad
12 Bad
13 OK
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Bad
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:39, Set: 16:44, Transit: 12:12. Moon - Rise: 11:33, Set: 01:48. Civil Dark: 17:18 - 07:05. Nautical Dark: 17:56 - 06:27. Astro Dark: 18:33 - 05:50

Total Clouds (% Sky Obscured)

65
62
56
27
2
0
0
0
1
0
5
66
45
41
85
84
84
84
84
84
84
97
97
97

Low Clouds (% Sky Obscured)

2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
1
0
0
0
0
0
1
0
0
0
0
0
0
1
1
1
1
1
1
31
31
31

High Clouds (% Sky Obscured)

64
61
56
26
2
0
0
0
0
0
5
66
45
41
85
84
84
84
84
84
84
96
96
96

ISS Passover

Visibility (miles)

10
10
10
8
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
3
3
3
3
3
3
3
3
3
3
3
2
3
3
3
3
3
3
3
3
2

Chance of Frost

Temperature (°C)

-2
-0
1
2
3
3
2
1
0
-0
-0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-0

Feels Like (°C)

-2
-0
1
2
3
1
1
-0
0
-0
-0
-1
-3
-1
-1
-2
-2
-2
-2
-2
-4
-3
-1
-0

Dew Point (°C)

-4
-2
-1
0
1
1
1
0
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-3
-2

Relative Humidity (%)

86
86
85
86
86
86
89
91
91
92
93
93
93
93
93
91
90
89
89
88
87
86
86
88

Pressure (mb)

1009
1009
1009
1008
1008
1008
1008
1008
1008
1007
1007
1006
1006
1005
1004
1004
1003
1002
1001
1001
1000
1001
1001
1001

Ozone (du)

315
317
319
322
322
324
327
328
326
320
319
322
317
316
314
313
312
309
310
310
307
310
310
309

Friday 22

Waxing Gibbous 68%

11:54

02:53

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:38, Set: 16:45, Transit: 12:12. Moon - Rise: 11:54, Set: 02:53. Civil Dark: 17:19 - 07:04. Nautical Dark: 17:57 - 06:26. Astro Dark: 18:34 - 05:49

Total Clouds (% Sky Obscured)

97
97
97
98
98
98
98
98
98
21
21
21
21
21
21
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
2
2
2
2
2
2
21
21
21
21
21
21
11
11
11
11
11
11
100
100
100

Medium Clouds (% Sky Obscured)

31
31
31
92
92
92
92
92
92
1
1
1
1
1
1
73
73
73
73
73
73
100
100
100

High Clouds (% Sky Obscured)

96
96
96
91
91
91
91
91
91
0
0
0
0
0
0
100
100
100
100
100
100
99
99
99

ISS Passover

Visibility (miles)

10
10
9
9
7
3
3
2
1
3
4
5
5
6
7
6
6
5
4
6
10
6
7
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
13
16
30
45
45
42
35
28
17
16
16
12
7
13
15
17
19
18
20
19
24
39

Precipitation Amount (mm)

0
0
0.01
0.03
0.16
0.51
0.43
0.44
0.44
0.35
0.12
0.14
0.16
0.13
0.1
0.2
0.25
0.27
0.28
0.25
0.28
0.28
0.26
0.3

Wind Speed/Direction (mph)

2
3
2
3
2
2
2
3
5
5
5
6
6
5
3
2
2
2
2
2
2
3
4
6

Chance of Frost

Temperature (°C)

1
2
3
4
4
3
3
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
2

Feels Like (°C)

1
1
3
4
4
3
3
2
-0
-1
-1
-1
-1
-1
-1
1
1
1
1
1
1
1
-1
-1

Dew Point (°C)

-0
1
1
2
2
2
2
2
2
2
2
2
2
1
0
0
0
0
-0
-0
-1
-0
-0
1

Relative Humidity (%)

91
91
89
86
87
89
92
94
97
100
100
100
99
98
97
97
96
95
93
92
91
91
90
90

Pressure (mb)

1001
1001
1000
1000
1000
1000
1000
1001
1001
1001
1001
1001
1002
1002
1002
1002
1003
1003
1003
1003
1003
1004
1005
1005

Ozone (du)

310
313
314
315
317
318
317
316
317
320
322
324
327
330
333
337
339
342
345
346
345
342
343
344

Saturday 23

Waxing Gibbous 76%

12:19

03:59

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:37, Set: 16:47, Transit: 12:12. Moon - Rise: 12:19, Set: 03:59. Civil Dark: 17:21 - 07:03. Nautical Dark: 17:59 - 06:25. Astro Dark: 18:36 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
99
99
99
99
99
99
63
63
63
63
63
63
99
99
99
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
97
97
97
97
97
97
0
0
0
0
0
0
3
3
3
3
3
3
8
8
8

Medium Clouds (% Sky Obscured)

100
100
100
95
95
95
95
95
95
0
0
0
0
0
0
97
97
97
97
97
97
100
100
100

High Clouds (% Sky Obscured)

99
99
99
83
83
83
83
83
83
63
63
63
63
63
63
99
99
99
99
99
99
98
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

44
38
34
26
23
18
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.24
0.17
0.11
0.06
0.02
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
6
6
5
5
4
4
3
3
3
3
4
4
4
5
5
5
4
4
3
3
3
4

Chance of Frost

Temperature (°C)

3
4
4
4
4
3
3
2
1
0
-0
-1
-1
-2
-2
-4
-4
-3
-3
-3
-3
-3
-3
-2

Feels Like (°C)

0
1
2
2
2
2
1
0
-1
0
-2
-3
-3
-4
-4
-7
-7
-7
-6
-6
-6
-3
-5
-5

Dew Point (°C)

2
2
2
2
2
2
2
1
-0
-0
-0
-1
-1
-2
-3
-5
-5
-5
-5
-5
-6
-5
-5
-4

Relative Humidity (%)

91
89
87
87
89
90
91
92
94
97
98
98
98
97
95
92
90
89
87
86
85
85
86
88

Pressure (mb)

1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1004
1004
1004
1003
1002
1002
1001
999
998
997
996
996
996
996

Ozone (du)

345
349
350
354
354
354
353
352
353
353
353
352
351
349
348
341
339
338
338
339
341
343
344
344

Sunday 24

Waxing Gibbous 84%

12:49

05:03

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:36, Set: 16:48, Transit: 12:13. Moon - Rise: 12:49, Set: 05:03. Civil Dark: 17:22 - 07:02. Nautical Dark: 18:00 - 06:24. Astro Dark: 18:37 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
67
67
67

Low Clouds (% Sky Obscured)

8
8
8
9
9
9
9
9
9
23
23
23
23
23
23
23
23
23
23
23
23
63
63
63

Medium Clouds (% Sky Obscured)

100
100
100
96
96
96
96
96
96
100
100
100
100
100
100
97
97
97
97
97
97
18
18
18

High Clouds (% Sky Obscured)

98
98
98
100
100
100
100
100
100
98
98
98
98
98
98
96
96
96
96
96
96
0
0
0

ISS Passover

Visibility (miles)

8
6
3
2
3
5
8
10
10
10
10
9
6
8
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

5
9
17
20
17
13
11
10
5
0
4
15
23
18
12
6
4
3
4
6
9
10
10
10

Precipitation Amount (mm)

0.01
0.03
0.08
0.13
0.11
0.08
0.05
0.02
0.01
0
0.07
0.35
0.61
0.45
0.18
0.06
0.04
0.06
0.08
0.09
0.11
0.11
0.11
0.11

Wind Speed/Direction (mph)

5
8
10
11
11
11
10
8
6
5
5
7
8
8
8
9
9
10
11
11
11
11
11
12

Chance of Frost

Temperature (°C)

-1
-0
1
2
3
4
4
3
2
1
1
1
1
2
2
2
2
2
1
1
1
1
1
1

Feels Like (°C)

-4
-4
-4
-2
-1
-0
0
-0
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-4
-4
-4
-4
-4

Dew Point (°C)

-2
-1
-0
0
0
1
1
1
0
0
1
1
1
1
2
2
1
1
0
0
-0
-0
-0
-0

Relative Humidity (%)

91
92
93
88
83
81
82
85
90
94
97
99
100
99
98
96
95
94
93
93
92
92
91
89

Pressure (mb)

996
996
997
997
997
996
996
996
996
997
998
1000
1001
1001
1001
1001
1001
1001
1001
1002
1003
1004
1005
1006

Ozone (du)

345
345
345
347
350
355
359
362
365
368
371
375
377
378
378
378
379
379
379
380
380
380
378
376

Monday 25

Waxing Gibbous 91%

13:27

06:04

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:35, Set: 16:50, Transit: 12:13. Moon - Rise: 13:27, Set: 06:04. Civil Dark: 17:24 - 07:01. Nautical Dark: 18:01 - 06:23. Astro Dark: 18:38 - 05:46

Total Clouds (% Sky Obscured)

67
67
67
78
78
78
78
78
78
57
57
57
57
57
57
51
51
51
51
51
51
99
99
99

Low Clouds (% Sky Obscured)

63
63
63
73
73
73
73
73
73
57
57
57
57
57
57
45
45
45
45
45
45
99
99
99

Medium Clouds (% Sky Obscured)

18
18
18
23
23
23
23
23
23
0
0
0
0
0
0
28
28
28
28
28
28
25
25
25

High Clouds (% Sky Obscured)

0
0
0
3
3
3
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
10
10
10
10
10
10
10
10
9
8
7
6
6
6
6
4
2
0
0
0
0
1
3

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

11
15
18
11
0
0
0
0
0
3
5
7
9
8
6
6
12
22
30
30
29
27
23
20

Precipitation Amount (mm)

0.11
0.07
0.03
0.01
0
0
0
0
0
0.01
0.03
0.07
0.1
0.07
0.03
0.03
0.1
0.32
0.56
0.63
0.59
0.52
0.42
0.32

Wind Speed/Direction (mph)

12
13
13
12
11
9
8
7
6
6
6
5
5
6
7
8
8
9
9
11
13
15
15
14

Chance of Frost

Temperature (°C)

2
2
3
4
3
3
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Feels Like (°C)

-3
-2
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4

Dew Point (°C)

-0
-0
-0
-0
-0
-0
0
1
0
0
0
1
1
1
1
1
1
1
1
1
0
0
0
0

Relative Humidity (%)

88
83
79
77
78
83
88
92
94
95
96
98
99
100
99
99
98
97
96
95
94
94
93
93

Pressure (mb)

1006
1007
1007
1007
1008
1008
1009
1010
1011
1011
1011
1012
1012
1012
1012
1012
1013
1013
1013
1013
1014
1015
1015
1016

Ozone (du)

375
376
378
381
385
389
393
396
398
400
400
399
396
391
384
377
373
369
365
358
350
343
338
334

Forecast for Oed-Öhling, Austria (48.10,14.80)

Generated: 19/01/21 10:25:11. Forecast: 19/01/21 to 25/01/21. Timezone: UTC+1.00